18582390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 51757056

約数和(自身を除く): 33174666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 47, 69, 90, 94, 115, 138, 141, 191, 207, 230, 235, 282, 345, 382, 414, 423, 470, 573, 690, 705, 846, 955, 1035, 1081, 1146, 1410, 1719, 1910, 2070, 2115, 2162, 2865, 3243, 3438, 4230, 4393, 5405, 5730, 6486, 8595, 8786, 8977, 9729, 10810, 13179, 16215, 17190, 17954, 19458, 21965, 26358, 26931, 32430, 39537, 43930, 44885, 48645, 53862, 65895, 79074, 80793, 89770, 97290, 131790, 134655, 161586, 197685, 206471, 269310, 395370, 403965, 412942, 619413, 807930, 1032355, 1238826, 1858239, 2064710, 3097065, 3716478, 6194130, 9291195, 18582390]

約数ペア:

[(1, 18582390), (2, 9291195), (3, 6194130), (5, 3716478), (6, 3097065), (9, 2064710), (10, 1858239), (15, 1238826), (18, 1032355), (23, 807930), (30, 619413), (45, 412942), (46, 403965), (47, 395370), (69, 269310), (90, 206471), (94, 197685), (115, 161586), (138, 134655), (141, 131790), (191, 97290), (207, 89770), (230, 80793), (235, 79074), (282, 65895), (345, 53862), (382, 48645), (414, 44885), (423, 43930), (470, 39537), (573, 32430), (690, 26931), (705, 26358), (846, 21965), (955, 19458), (1035, 17954), (1081, 17190), (1146, 16215), (1410, 13179), (1719, 10810), (1910, 9729), (2070, 8977), (2115, 8786), (2162, 8595), (2865, 6486), (3243, 5730), (3438, 5405), (4230, 4393)]